I'm trying to install the Paypal PHP REST API, by following the instructions on this page.
https://github.com/paypal/PayPal-PHP-SDK/wiki/Installation-Composer
Namely, I'm running this command on composer.
composer require "paypal/rest-api-sdk-php:*"
However, I'm running into this error.
Problem 1 - The requested package paypal/rest-api-sdk-php could not be found in any version, there may be a typo in the package name.
Potential causes:
A typo in the package name
The package is not available in a stable-enough version according to your minimum-stability setting
see https://getcomposer.org/doc/04-schema.md#minimum-stability for more details.
The instructions aren't working. Does this mean the API has been abandoned?